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[1/6] RDMA: Remove minor pahole differences between 32/64

Message ID 20180320201951.4998-2-jgg@ziepe.ca (mailing list archive)
State Accepted
Delegated to: Jason Gunthorpe
Headers show

Commit Message

Jason Gunthorpe March 20, 2018, 8:19 p.m. UTC 
From: Jason Gunthorpe <jgg@mellanox.com>

To help automatic detection we want pahole to report the same struct
layouts for 32 and 64 bit compiles. These cases are all implicit
padding added at the end of embedded structs as part of a union.

The added reserved fields have no impact on the ABI.

Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
---
 include/uapi/rdma/rdma_user_rxe.h  | 2 ++
 include/uapi/rdma/vmw_pvrdma-abi.h | 1 +
 2 files changed, 3 insertions(+)
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Patch

diff --git a/include/uapi/rdma/rdma_user_rxe.h b/include/uapi/rdma/rdma_user_rxe.h
index b3b1bfc8fa21af..231190b841c816 100644
--- a/include/uapi/rdma/rdma_user_rxe.h
+++ b/include/uapi/rdma/rdma_user_rxe.h
@@ -78,12 +78,14 @@  struct rxe_send_wr {
 		struct {
 			__u64	remote_addr;
 			__u32	rkey;
+			__u32	reserved;
 		} rdma;
 		struct {
 			__u64	remote_addr;
 			__u64	compare_add;
 			__u64	swap;
 			__u32	rkey;
+			__u32	reserved;
 		} atomic;
 		struct {
 			__u32	remote_qpn;
diff --git a/include/uapi/rdma/vmw_pvrdma-abi.h b/include/uapi/rdma/vmw_pvrdma-abi.h
index 02ca0d0f1eb7ea..edf5c722490189 100644
--- a/include/uapi/rdma/vmw_pvrdma-abi.h
+++ b/include/uapi/rdma/vmw_pvrdma-abi.h
@@ -262,6 +262,7 @@  struct pvrdma_sq_wqe_hdr {
 			__u32 length;
 			__u32 access_flags;
 			__u32 rkey;
+			__u32 reserved;
 		} fast_reg;
 		struct {
 			__u32 remote_qpn;